Home / 19,006,814.48-26,229,920.43-10,748,112.45

Finding the Fourth Proportional to 19,006,814.48, 26,229,920.43 and 10,748,112.45

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Solution

The fourth proportional to 19,006,814.48, 26,229,920.43 and 10,748,112.45 is: 14,832,687.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006,814.48 : 26,229,920.43 = 10,748,112.45 : x
  2. Step 2: Convert to fraction form
    19,006,814.48/26,229,920.43 = 10,748,112.45/x
  3. Step 3: Cross multiply
    19,006,814.48x = 26,229,920.43 × 10,748,112.45
  4. Step 4: Simplify right side
    19,006,814.48x = 281,922,134,217,677.44
  5. Step 5: Solve for x
    x = 281,922,134,217,677.44/19,006,814.48
  6. Step 6: Final answer
    x = 14,832,687.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.